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Heart|Natural|GIA

0.91ct D SI1 Heart Natural Diamond

GD • D/SI1 • GIA 2233880400

Certificate GIA 2233880400

Diamond specifications and retailer prices

From €2,032 EUR
$2,270 USD
As of November 2, 2026
Save €3,229 EUR (61%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,261 EUR at Moon Ocean · As of November 2, 2026
View at Moon Ocean

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2233880400. Listed at 13 retailers as of November 2, 2026, with prices from €2,032 to €5,261, a €3,229 spread on the same certified stone. Moon Ocean lists it at €5,261. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.91
Carat
D
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2233880400
Dimensions5.47 × 6.06 × 3.73 mm
L/W Ratio1.11
Culet sizeNone
Key to symbols
Crystal
Top View
5.47 mm6.06 mm0.91 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2233880400
Side View
Table 72.0%CrownGirdlePavilionCulet: NoneDepth 61.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €5,261 EUR|Low: €1,863 EUR|High: €5,329 EUR|Avg: €2,936 EUR|-1.3%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 4€2,032 EUR
Retailer 3€2,121 EUR
Retailer 9€2,202 EUR
Retailer 12€2,202 EUR
Retailer 13€2,304 EUR
Retailer 6€2,353 EUR
Retailer 11€2,541 EUR
Retailer 5€2,711 EUR
Retailer 2€2,749 EUR
Retailer 8€3,249 EUR
Retailer 7€3,858 EUR
Retailer 10€4,604 EUR
Moon Ocean€5,261 EUR

28 data points across 13 retailers

13 retailers€2,032 EUR to €5,261 EUR

B
Cheapest Retailer
-
€2,032 EUR
$2,270 USD
Final sale: no returns
B
Retailer 2
-
€2,121 EUR
$2,370 USD
View
B
Retailer 3
-
€2,202 EUR
$2,460 USD
View
B
Retailer 4
-
€2,202 EUR
$2,460 USD
View
B
Retailer 5
-
€2,304 EUR
$2,574 USD
View
B
Retailer 6
-
€2,353 EUR
£2,070 GBP
View
B
Retailer 7
-
€2,541 EUR
$2,839 USD
View
Retailer 8
-
€2,711 EUR
A$4,660 AUD
View
Price last confirmed 25 days ago
B
Retailer 9
-
€2,749 EUR
View
B
Retailer 10
-
€3,249 EUR
ZAR 58,631 ZAR
View
B
Retailer 11
-
€3,858 EUR
£3,394 GBP
View
B
Retailer 12
-
€4,604 EUR
$5,144 USD
View
Most Expensive
B
Moon Ocean
NVN-DFE9270B2-400 · Nov 2
€5,261 EUR
£4,628 GBP
View
12 more retailers have this diamond
Prices start from €2,032 EURSave up to €3,229 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
0.91ct Heart
€2,032 EUR